• Country
• Germany

• Manufacturer / Brand
• Gans & Goldschmidt; Berlin

• Year
• 1927

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 121604

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 1

• Valves / Tubes

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Charakterograph - Gans & Goldschmidt; Berlin

• Shape
• Tablemodel, with any shape - general.

• Notes
• Apparat zur selbsttätigen Aufzeichnung der Röhrencharakteristik von Trioden.

• Mentioned in
• ETZ 1927, Heft 33

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Gans & Goldschmidt; Berlin